1CXQ Transferase date Aug 30, 1999
title Atomic Resolution Asv Integrase Core Domain From Ammonium Su
authors J.Lubkowski, Z.Dauter, F.Yang, J.Alexandratos, G.Merkel, A.M.Skal A.Wlodawer
compound source
Molecule: Avian Sarcoma Virus Integrase
Chain: A
Fragment: Catalytic Core Domain
Engineered: Yes
Mutation: Yes
Organism_scientific: Avian Sarcoma Virus
Organism_taxid: 11876
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Prc23in(52-207)
symmetry Space Group: P 43 21 2
length a length b length c angle alpha angle beta angle gamma
65.540 65.540 80.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.02 Å
ligand EPE, GOL enzyme
note 1CXQ is a representative structure
related structures by homologous chain: 1CZB

Primary referenceAtomic resolution structures of the core domain of avian sarcoma virus integrase and its D64N mutant., Lubkowski J, Dauter Z, Yang F, Alexandratos J, Merkel G, Skalka AM, Wlodawer A, Biochemistry 1999 Oct 12;38(41):13512-22. PMID:10521258
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (1cxq.pdb1.gz) 109 Kb
  • LPC: Ligand-Protein Contacts for 1CXQ
  • CSU: Contacts of Structural Units for 1CXQ
  • Likely Quarternary Molecular Structure file(s) for 1CXQ
  • Structure Factors (741 Kb)
  • Retrieve 1CXQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CXQ from S2C, [Save to disk]
  • Re-refined 1cxq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CXQ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1CXQ
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1CXQ from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CXQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cxqa_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1cxq] [1cxq_A]
  • SWISS-PROT database: [O92956]
  • Domain organization of [POL_RSVSB] by SWISSPFAM
  • Other resources with information on 1CXQ
  • Community annotation for 1CXQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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